Has anyone put a variable exhaust muffler on their car? I haven't found one specific to my car, but I found this general 2.5in. Muffler that would work : r/carmodification
3 INCH EXHAUST MUFFLER with DUMP VALVE ELECTRIC EXHAUST TIP REMOTE CONTROL SET | eBay
3" 76mm Tip On Single Exhaust Muffler Valve Cutout+Wireless Remote Controller | eBay